How to send data along with addToolResult

[taoisu]

I have some data to send to the chat side, say { "foo": "bar" }, in handleSubmit I do:

    handleSubmit(e, {
      experimental_attachments: dataTransfer.files,
      data: {
        foo: "bar",
      }
    });

At some point I need to use tool and wait for user interaction, after that I call addToolResult, but when addToolResult gets called there is no way for me to add "foo": "bar" in the request, does anyone know if this is possible? Or if there is any alternative for me to send such data along with addToolResult?

[mtnbarreto]

@taoisu This works for me to add extra data to the request addToolResult executes: https://sdk.vercel.ai/cookbook/next/send-custom-body-from-use-chat. Hope it helps